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[EventId:202312191145_review] Prices for interval 19-Dec-2023 11:45 are subject to review
Issued by Australian Energy Market Operator Ltd at 1140 hrs on 19 December 2023
PRICES ARE SUBJECT TO REVIEW for trading interval 19-Dec-2023 11:45.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.
Reclassification of a Non-Credible Contingency Event: Darling Downs Power Station in Queensland Region 19/12/2023
Reclassification of a Non-Credible Contingency Event: Darling Downs Power Station in Queensland Region 19/12/2023
Based on advice from the asset owner, AEMO has declared the simultaneous trip of all the generators at Darling Downs Power Station as a credible contingency event.
AEMO considers the simultaneous trip of those generators to now be more likely.
AEMO has reclassified this as a credible contingency event from 1145 hrs 19/12/2023.
To manage power system security constraint set Q-DARLING_DOWNS_N-2 invoked from 1145 hrs 19/12/2023 until further notice.
Manager NEM Real Time Operations
[EventId:202312191140_review] Prices for interval 19-Dec-2023 11:40 are subject to review
Issued by Australian Energy Market Operator Ltd at 1135 hrs on 19 December 2023
PRICES ARE SUBJECT TO REVIEW for trading interval 19-Dec-2023 11:40.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.
[EventId:202312191135_review] Prices for interval 19-Dec-2023 11:35 are subject to review
Issued by Australian Energy Market Operator Ltd at 1130 hrs on 19 December 2023
PRICES ARE SUBJECT TO REVIEW for trading interval 19-Dec-2023 11:35.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.
[EventId:202312191130_review] Prices for interval 19-Dec-2023 11:30 are subject to review
Issued by Australian Energy Market Operator Ltd at 1125 hrs on 19 December 2023
PRICES ARE SUBJECT TO REVIEW for trading interval 19-Dec-2023 11:30.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.
[EventId:202312191125_review] Prices for interval 19-Dec-2023 11:25 are subject to review
Issued by Australian Energy Market Operator Ltd at 1120 hrs on 19 December 2023
PRICES ARE SUBJECT TO REVIEW for trading interval 19-Dec-2023 11:25.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.
[EventId:202312191120_review] Prices for interval 19-Dec-2023 11:20 are subject to review
Issued by Australian Energy Market Operator Ltd at 1115 hrs on 19 December 2023
PRICES ARE SUBJECT TO REVIEW for trading interval 19-Dec-2023 11:20.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.
NON-CONFORMANCE Region VIC1 Tuesday, 19 December 2023
NON-CONFORMANCE VIC1 Region Tuesday, 19 December 2023
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: YWPS2
Duration: 19/12/2023 11:00 to 19/12/2023 11:10
Amount: 19 MW
Constraint: NC-V_YWPS2
Auto-generated on behalf of Manager NEM Real Time Operations
Reclassification of a Non-Credible Contingency Event: Bayswater - Mt Piper No.5A3 500kV line and Wollar - Mt Piper No.5A5 500kV line in NSW1 due to Lightning.
Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.
Region: NSW1
Lines: Bayswater - Mt Piper No.5A3 500kV and Wollar - Mt Piper No.5A5 500kV
Duration: 19/12/2023 10:44 until further notice
Constraint set(s) invoked:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations